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<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        function sort(arr){
            for(let i =0;i<arr.length-1;i++){
               for(let j=0;j<arr.length-i-1;j++){
                   if(arr[j]>arr[j+1]){
                       let temp = arr[j];
                       arr[j] = arr[j+1];
                       arr[j+1] = temp;
                   }
               }
            }
            return arr
        }
        let arr1 =sort([12,11,13,14,10,3]) ;
        console.log(arr1);
    </script>
</body>
</html>